4b+7=-9

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Solution for 4b+7=-9 equation: 


Simplifying
4b + 7 = -9

Reorder the terms:
7 + 4b = -9

Solving
7 + 4b = -9

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 4b = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 4b = -9 + -7
4b = -9 + -7

Combine like terms: -9 + -7 = -16
4b = -16

Divide each side by '4'.
b = -4

Simplifying
b = -4

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